Clonk Head-Butt Pachy T-Shirt Pleistocene megafauna apparel perfect for nature lovers and

perfect for nature lovers and minimalistic enthusiasts

puffins are beloved symbols of marine conservation

this shirt features a stunning graphic showcasing the unique landscape features of the Devonian period

protective bony armor

This retro-inspired design showcases a powerful Mosasaurus from the Late Cretaceous period

Clonk Head-Butt Pachy T-Shirt Pleistocene megafauna apparel perfect for nature lovers andShow off your love of paleontology with this retro, distressed inspired design featuring two Pachycephalosaurus locking their thick domed skulls beneath the bold "CLONK" caption. Native to the Late Cretaceous Period, these iconic dome headed dinosaurs are often associated with head butting behavior, making this navy blue line art graphic on a natural cream shirt a fun tribute to one of prehistory's most recognizable herbivores. Made from 100% ring